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Reactive adhesive waterproofing membrane construction process do you know?

Reactive adhesion waterproofing volume material construction process

Preparation → grass-roots treatment → brush matching grass-roots treatment agent → detail node additional layer construction → datum line construction → reaction sticky waterproofing coil laying → exhaust compaction → lap edge compaction sealing → façade coil fixed sealer → inspection and acceptance → protective layer construction.

Construction preparation: including the main materials, auxiliary materials, construction management grass-roots level, site environmental conditions, technical research program, grass-roots level treatment: grass-roots level should meet the standard requirements, smooth, clean, dry, flat and high joints at the yin and Yang corners to form a rounded arc.

Reactive adhesive waterproofing membrane grass-roots treatment meets the requirements, the grass-roots surface brush (or spray) supporting grass-roots treatment agent. Grass-roots treatment agent painting (or spraying) should be uniform and consistent, should not be exposed to the bottom, the surface is dry before paving the coil. Seam additional layer construction: according to the relevant specifications or design requirements, in the joints with additional layer. Additional layer of the general part of the full bonding, stress concentration should be in line with the relevant specifications of the empty workshop.

Reactive sticky waterproofing roll-roofing material storage precautions

1, reaction sticky waterproofing roll-roofing material in the storage process should be stacked upright. As the waterproofing roll-roofing hollow-shaped, in the horizontal stacking state, waterproofing roll-roofing is easy to be extruded deformation, waterproofing roll-roofing construction process paving construction improperly, affecting the quality of waterproofing construction of the building.

2, reactive sticky waterproofing roll-roofing material is susceptible to chemical media and some solvents, in the waterproofing roll-roofing storage and transportation process, waterproofing roll-roofing material should avoid contact with chemical media and organic solvents to prevent damage to waterproofing roll-roofing material affect the waterproofing effect of the waterproofing layer.

3, reactive adhesive waterproofing roll-roofing membrane after continuous innovation, research and development, the current market a wide range of waterproofing roll-roofing, a variety of waterproofing roll-roofing performance varies greatly. Coil appearance and packaging is relatively similar, it is not easy to identify, waterproofing roll-roofing materials in the storage and transportation process should be stacked according to different types, models and specifications, etc., to prevent misuse of different specifications of waterproofing roll-roofing materials in waterproofing construction, causing building project quality accidents.

4, reactive adhesive waterproofing roll-roofing itself has a certain degree of water absorption, in the waterproofing roll-roofing construction, you must pay attention to make waterproofing roll-roofing surface dry, avoid rain and humidity, after construction do not appear expansion and bonding is not sufficient and other waterproof layer defects.

5, reactive sticky waterproofing roll-roofing storage and transportation should be away from fire sources, to avoid causing fire; modified bitumen-based waterproofing roll-roofing storage temperature should not exceed 45. avoid the phenomenon of coil winding caused by high temperature.


What are the advantages of PVC waterproofing membrane?

PVC waterproofing membrane is an excellent green waterproofing materials, with abundant raw materials, renewable use, harmless to human body and the environment and other advantages. Therefore, in the country's "fourteenth five-year plan" proposed "double carbon" goal, the country vigorously advocate emission reduction, PVC waterproofing roll-roofing has been the key promotion products in the field of polymer roll-roofing, in the building waterproofing industry occupies an important position.

What are the construction methods of polyvinyl chloride waterproofing membrane?

PVC is the abbreviation of polyvinyl chloride waterproofing roll-roofing material, is a new type of polymer waterproofing roll-roofing material made of polyvinyl chloride resin and additives such as anti-oxidants and anti-UV. Ltd. production of PVC waterproofing membrane with high tensile strength, high elongation, shrinkage rate is small, low temperature flexibility, long service life, the product performance is stable, convenient construction.

Spray quick-setting rubber asphalt waterproof coating product characteristics

1) high elasticity: the film elongation at break can reach more than 1000%, suitable for expansion joints and deformation joints, can effectively solve a variety of structures due to stress deformation, expansion cracking, puncture or poor connection and leakage, corrosion and other problems; effective treatment of structural deformation, to ensure that the waterproof effect.

Spray quick-setting rubber asphalt waterproofing coating in the project and construction points to share!

Spray quick-setting rubber asphalt waterproofing coating consists of rubber asphalt emulsion A component and emulsion-breaking agent B component. A component consists of high solids emulsified asphalt and polymer. It will be co-blended modified to form a water-soluble mixture of polymer and emulsified asphalt. component A and component B is sprayed from the two nozzles of the special spraying equipment on site, atomized mix quickly after breaking the emulsion dehydration (within 10 s), coagulation into a film. After efforts, a dense, continuous and complete rubber asphalt coating is formed with high elongation, strong elasticity, excellent durability and waterproof, anti-corrosion, impermeability and protection. A spraying can reach more than 2 mm thickness, fast construction speed, environmental protection.

Silicone waterproofing agent spray (coating) construction method

Silicone waterproofing agent construction is generally divided into grass-roots surface cleaning, crack repair, spraying construction three procedures.